with 10 episodes premiered on September 26, 1987

with 39 episodes premiered on September 9, 1955

This is a list of episodes from the first season of the television series version of Gunsmoke.

with 39 episodes premiered on September 7, 1956

with 39 episodes premiered on September 13, 1957

with 39 episodes premiered on September 12, 1958

with 39 episodes premiered on September 4, 1959

with 38 episodes premiered on September 2, 1960

with 34 episodes premiered on September 29, 1961

with 38 episodes premiered on September 14, 1962

with 36 episodes premiered on September 27, 1963

with 36 episodes premiered on September 25, 1964

with 32 episodes premiered on September 17, 1965

with 29 episodes premiered on September 16, 1966

with 25 episodes premiered on September 10, 1967

with 26 episodes premiered on September 22, 1968

with 26 episodes premiered on September 21, 1969

with 24 episodes premiered on September 13, 1970

with 24 episodes premiered on September 12, 1971

with 24 episodes premiered on September 10, 1972

with 24 episodes premiered on September 9, 1973

with 24 episodes premiered on September 8, 1974